RPM and Rotational Speed Sensors

Popular sensors for measurement of shaft or gear wheel speeds.

Infrared RPM probe and reflective foils measure shaft or wheel RPM with frequency or 4...20mA options for use with Hydrotechnik test equipment.

Inductive sensor for measurement of speed from gear wheels or sprockets.

  • RS100: Infrared rotation speed sensor
  • SC100: frequency to 4-20mA signal convertor for RS100 RPM probes
  • RS500: Inductive pickup sensor for rotational speed - Frequency output
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